19347210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 50577696

約数和(自身を除く): 31230486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 681, 947, 1135, 1362, 1894, 2043, 2270, 2841, 3405, 4086, 4735, 5682, 6810, 8523, 9470, 10215, 14205, 17046, 20430, 28410, 42615, 85230, 214969, 429938, 644907, 1074845, 1289814, 1934721, 2149690, 3224535, 3869442, 6449070, 9673605, 19347210]

約数ペア:

[(1, 19347210), (2, 9673605), (3, 6449070), (5, 3869442), (6, 3224535), (9, 2149690), (10, 1934721), (15, 1289814), (18, 1074845), (30, 644907), (45, 429938), (90, 214969), (227, 85230), (454, 42615), (681, 28410), (947, 20430), (1135, 17046), (1362, 14205), (1894, 10215), (2043, 9470), (2270, 8523), (2841, 6810), (3405, 5682), (4086, 4735)]